A stock has had returns of 13 percent, 9 percent, 27 percent over the last three years. What are the arithmetic and geometric returns for the stock? 16.33%, 14% 10.8%, 19% 10.8%, 12.7% 16.33%, 16.08% You own a portfolio that has $14,000 invested in Stock A and $20,500 invested in Stock B. If the expected returns on these stocks are 11 percent and 13 percent, respectively, what is the expected return on the portfolio? 12.19% 1190 10.1% 13%